Pith Number

pith:ECOWSBP7

pith:2020:ECOWSBP7W2NS6MYINJADUZA35T

not attested not anchored not stored refs pending

Large singular solutions for conformal $Q$-curvature equations on $\mathbb{S}^n$

Hui Yang, Xusheng Du

arxiv:2009.02069 v2 · 2020-09-04 · math.AP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ECOWSBP7W2NS6MYINJADUZA35T}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T01:37:55.653343Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

209d6905ffb69b2f33086a403a641bece70f664eca8448dab9204586e6ce6ec2

Aliases

arxiv: 2009.02069 · arxiv_version: 2009.02069v2 · doi: 10.48550/arxiv.2009.02069 · pith_short_12: ECOWSBP7W2NS · pith_short_16: ECOWSBP7W2NS6MYI · pith_short_8: ECOWSBP7

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/ECOWSBP7W2NS6MYINJADUZA35T \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 209d6905ffb69b2f33086a403a641bece70f664eca8448dab9204586e6ce6ec2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be24ca18a18d2b9a98b77e8f818e982aaf82d4becca946bbcb0359f00c6821b5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2020-09-04T08:45:57Z",
    "title_canon_sha256": "59c2ef890f069dd84996c4c83404c1991e94ce833b839fac0348575e2a6e8041"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.02069",
    "kind": "arxiv",
    "version": 2
  }
}